:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --line: #e2e5ea;
  --text: #1b1f24;
  --dim: #6b7280;
  --accent: #2f6feb;
  --accent-soft: #eaf1fe;
  --warn: #b45309;
  --ok: #15803d;
  --mono: ui-monospace, SFMono-Regular, Menlo, "D2Coding", monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15181d;
    --card: #1d2127;
    --line: #2f343c;
    --text: #e6e8ec;
    --dim: #9aa3af;
    --accent: #6c9bff;
    --accent-soft: #23314f;
    --warn: #f59e0b;
    --ok: #4ade80;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }

header.top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}
header.top h1 { font-size: 15px; margin: 0; font-weight: 700; letter-spacing: -0.2px; }
header.top .spacer { flex: 1; }
nav.tabs { display: flex; gap: 4px; }
nav.tabs button {
  background: none;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--dim);
}
nav.tabs button[aria-selected="true"] { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

main { max-width: 1180px; margin: 0 auto; padding: 16px; }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 16px; align-items: start; }
@media (max-width: 960px) { .cols { grid-template-columns: minmax(0, 1fr); } }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 14px;
}
.card > h2 {
  font-size: 13px;
  margin: 0 0 10px;
  color: var(--dim);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.tight { gap: 4px; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--dim); }
.small { font-size: 12px; }
.right { text-align: right; }

input[type="text"], input[type="number"], input[type="date"], input[type="password"], select, textarea {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 6px 8px;
  width: 100%;
}
input[type="number"] { text-align: right; }
textarea { resize: vertical; }
button.btn {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 7px;
  padding: 7px 14px;
  cursor: pointer;
  font-weight: 600;
}
button.btn.ghost { background: none; color: var(--text); border: 1px solid var(--line); font-weight: 500; }
button.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
button.btn:disabled { opacity: 0.5; cursor: default; }
button.link { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 2px 4px; }
button.link.danger { color: #dc2626; }

/* 일일 입력 */
.cat-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 14px 0 6px;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--line);
  font-weight: 700;
  font-size: 13px;
}
.cat-head:first-child { margin-top: 0; }
.task {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 86px 150px 88px;
  gap: 8px;
  align-items: center;
  padding: 6px 4px;
  border-radius: 7px;
}
.task.child { padding-left: 18px; }
.task.on { background: var(--accent-soft); }
.task .title { display: flex; align-items: center; gap: 6px; min-width: 0; }
.task .title b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task.held { opacity: 0.6; }
.task .extra { grid-column: 2 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 2px 0 6px; }
.task .extra textarea { grid-column: 1 / -1; }
.group-title { font-weight: 700; margin: 10px 0 2px; }
.pill {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--dim);
  white-space: nowrap;
}
.pill.done { color: var(--ok); border-color: var(--ok); }
.pill.pending { color: var(--warn); border-color: var(--warn); }
.pill.hold { color: var(--warn); border-color: var(--warn); }
.task .rowacts { display: flex; gap: 2px; justify-content: flex-end; }
.prev { font-size: 11px; color: var(--dim); white-space: nowrap; }

/* 출력 */
.out {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.65;
  min-height: 420px;
  white-space: pre;
  tab-size: 2;
}
.sticky { position: sticky; top: 64px; }

/* 업무 항목 — 한 줄 목록 + 펼쳐서 수정 */
.cat-head button.link { font-weight: 500; }
.trow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 54px 86px 128px;
  gap: 8px;
  align-items: center;
  padding: 7px 6px;
  border-top: 1px solid var(--line);
  cursor: pointer;
  border-radius: 7px;
}
.trow:hover { background: var(--bg); }
.trow.dragging { opacity: 0.4; }
.trow.dropinto { box-shadow: inset 0 2px 0 var(--accent); }
.trow .rtitle::before {
  content: "⠿";
  color: var(--line);
  margin-right: 6px;
  cursor: grab;
}
.trow.adding .rtitle::before, .trow.readonly .rtitle::before { content: none; }
.trow.open { background: var(--accent-soft); }
.trow.child { padding-left: 20px; }
.trow.held .rtitle { opacity: 0.6; }
.trow.adding { cursor: default; grid-template-columns: 1fr 128px auto; }
.trow.adding select { width: 100%; }
.splitbox { display: flex; align-items: center; gap: 4px; white-space: nowrap; cursor: pointer; }
.trow.readonly { cursor: default; }
.trow.readonly:hover { background: none; }
.card.park { background: var(--bg); }
.card.park .trow { border-top-color: var(--line); }
.card.park .rtitle { color: var(--dim); }
.trow.adding:hover { background: none; }
.trow .rtitle { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trow .rtitle b { font-weight: 600; }
.trow .rpct { text-align: right; color: var(--dim); font-variant-numeric: tabular-nums; }
.trow .racts { text-align: right; white-space: nowrap; opacity: 0.45; }
.trow:hover .racts, .trow.open .racts { opacity: 1; }
.badges { display: flex; gap: 4px; flex-wrap: nowrap; }
.rstatus {
  width: 100%;
  padding: 2px 4px;
  font-size: 12px;
  border-radius: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--dim);
  cursor: pointer;
}
.rstatus.s-hold, .rstatus.s-done { color: var(--warn); border-color: var(--warn); }
.rstatus.s-done { color: var(--ok); border-color: var(--ok); }

.tedit {
  border: 1px solid var(--accent-soft);
  border-radius: 8px;
  padding: 10px;
  margin: 0 0 8px;
  background: var(--bg);
}
.tedit .erow { display: flex; gap: 6px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.tedit .lbl { color: var(--dim); font-size: 12px; white-space: nowrap; }
.tedit select { width: 148px; }
.tedit input[type="text"] { min-width: 120px; }

.login { max-width: 320px; margin: 10vh auto; }
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 9px 16px;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
  z-index: 50;
}
.toast.show { opacity: 1; }